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Data as of Nov 6, 2026

154.12.104.0/21

216 residential-proxy exits · 30 days

Cogent Communications, LLC

Announcement
154.12.0.0/15
No RPKI
Announced by
AS174
Type
Unknown

Residential-proxy exits

Proxy exits
216
11% of its addresses · 30 days
Always-on exits
137
63% of its exits
Spread
7 of 8
/24s with at least one exit
Providers
75
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

180K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
154.12.111.0/243954
154.12.110.0/243740
154.12.107.0/242850
154.12.106.0/242035
154.12.104.0/24817
154.12.105.0/2459
154.12.108.0/24011

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FuseProxy
  • GSocks
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • IPCola
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PrivateByte
  • ProxiesVision
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • VantageProxies
  • VitalExclusive
  • WealthProxies
IPv4 market

Path

1 · Holder
Unnamed holder
2 · Leased from
Aventice
3 · Announced by
AS174 Cogent Communications, LLC
since Jan 2007 · 19.8 yr ago
4 · Use
Unknown

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
154.12.104.0/22
since Jul 2026
AS273189Unknown111
61 always on
Cogent Communications, LLC
154.12.104.0/24
since Jul 2026
AS273189Unknown17
8 always on
Cogent Communications, LLC
154.12.105.0/24
since Jul 2026
AS273189Unknown9
5 always on
Cogent Communications, LLC
154.12.106.0/24
since Jul 2026
AS273189Unknown35
20 always on
Cogent Communications, LLC
154.12.107.0/24
since Jul 2026
AS273189Unknown50
28 always on
Cogent Communications, LLC
154.12.108.0/22
since Sep 28, 2026
AS273189Unknown105
76 always on
Cogent Communications, LLC
154.12.108.0/24
since Jul 2026
AS273189Unknown11Cogent Communications, LLC
154.12.109.0/24
since Jul 2026
AS273189UnknownCogent Communications, LLC
154.12.110.0/24
since Jul 2026
AS273189Unknown40
37 always on
Cogent Communications, LLC
154.12.111.0/24
since Jul 2026
AS273189Unknown54
39 always on
Cogent Communications, LLC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
154.12.0.0/1665,536COGENT-154-12-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 154.12.0.0/15

Prefix
154.12.0.0/15
Announced by
AS174 Cogent Communications, LLC
Type
Internet provider
Leased from
IP broker Aventice (part)
Proxy exits
628
Always-on exits
181
RPKI
No RPKI
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Not stated by the registry
Origin network

AS174

US
Name
Cogent Communications, LLC
Type
Internet provider
Registered
May 16, 1996
Domain
cogentco.com
Website
www.cogentco.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1,658